Home / 76,317.30-105,296.22-44,480.16

Finding the Fourth Proportional to 76,317.30, 105,296.22 and 44,480.16

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Solution

The fourth proportional to 76,317.30, 105,296.22 and 44,480.16 is: 61,370.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,317.30 : 105,296.22 = 44,480.16 : x
  2. Step 2: Convert to fraction form
    76,317.30/105,296.22 = 44,480.16/x
  3. Step 3: Cross multiply
    76,317.30x = 105,296.22 × 44,480.16
  4. Step 4: Simplify right side
    76,317.30x = 4,683,592,713.00
  5. Step 5: Solve for x
    x = 4,683,592,713.00/76,317.30
  6. Step 6: Final answer
    x = 61,370.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.